2012-09-07 18:44:46 +02:00
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#!/usr/bin/env python
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2013-10-23 15:27:27 +02:00
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from __future__ import unicode_literals
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import io
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2009-12-08 21:09:21 +01:00
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import sys
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import optparse
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import os
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2013-10-23 15:27:27 +02:00
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2009-12-08 21:09:21 +01:00
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from pygments import highlight
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2012-09-07 18:44:46 +02:00
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from pygments.lexers import guess_lexer_for_filename
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2009-12-08 21:09:21 +01:00
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from pygments.formatters import HtmlFormatter
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from xml.sax import parse as xml_parse
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from xml.sax import SAXParseException as XmlParseException
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from xml.sax.handler import ContentHandler as XmlContentHandler
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"""
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Turns a cppcheck xml file into a browsable html report along
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with syntax highlighted source code.
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"""
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2009-12-11 12:39:39 +01:00
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STYLE_FILE = """
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2013-10-13 10:03:09 +02:00
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body {
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font: 13px Arial, Verdana, Sans-Serif;
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2012-12-23 11:50:52 +01:00
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margin: 0;
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2014-06-05 22:39:44 +02:00
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width: auto;
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}
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h1 {
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margin: 10px;
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}
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#footer > p {
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margin: 4px;
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2009-12-11 12:39:39 +01:00
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}
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2012-09-15 22:41:56 +02:00
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.error {
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2012-09-28 20:25:46 +02:00
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background-color: #ffb7b7;
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2012-09-15 22:41:56 +02:00
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}
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2013-10-17 14:49:48 +02:00
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.error2 {
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background-color: #faa;
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border: 1px dotted black;
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display: inline-block;
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2013-10-17 14:49:48 +02:00
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margin-left: 4px;
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2013-10-24 07:12:21 +02:00
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}
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2014-07-17 23:05:00 +02:00
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.inconclusive {
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background-color: #B6B6B4;
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}
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.inconclusive2 {
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background-color: #B6B6B4;
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border: 1px dotted black;
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display: inline-block;
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margin-left: 4px;
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}
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2013-10-24 07:12:21 +02:00
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.highlight .hll {
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padding: 1px;
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2013-10-17 14:49:48 +02:00
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}
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2009-12-11 12:39:39 +01:00
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#header {
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2012-12-23 11:50:52 +01:00
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border-bottom: thin solid #aaa;
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2009-12-11 12:39:39 +01:00
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}
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#menu {
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float: left;
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2012-09-28 20:25:46 +02:00
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margin-top: 5px;
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text-align: left;
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width: 150px;
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height: 75%;
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2014-05-31 23:22:24 +02:00
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position: fixed;
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2014-06-01 01:26:23 +02:00
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overflow: auto;
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z-index: 1;
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2009-12-11 12:39:39 +01:00
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}
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#menu > a {
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2012-09-28 20:25:46 +02:00
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display: block;
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margin-left: 10px;
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2014-06-01 01:26:23 +02:00
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font: 12px;
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2014-06-01 11:28:02 +02:00
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z-index: 1;
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}
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.highlighttable {
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background-color:white;
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z-index: 10;
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position: relative;
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margin: -10 px;
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2009-12-11 12:39:39 +01:00
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}
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#content {
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2014-06-01 11:28:02 +02:00
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background-color: white;
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2013-10-24 07:12:21 +02:00
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-webkit-box-sizing: content-box;
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-moz-box-sizing: content-box;
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box-sizing: content-box;
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2012-09-28 20:25:46 +02:00
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float: left;
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margin: 5px;
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2014-06-01 11:28:02 +02:00
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margin-left: 10px;
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2012-12-23 11:50:52 +01:00
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padding: 0 10px 10px 10px;
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width: 80%;
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padding-left: 150px;
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2009-12-11 12:39:39 +01:00
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}
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2013-10-13 00:42:17 +02:00
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.linenos {
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2013-10-17 14:49:48 +02:00
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border-right: thin solid #aaa;
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color: lightgray;
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2013-10-17 14:49:48 +02:00
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padding-right: 6px;
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2013-10-13 00:42:17 +02:00
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}
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2009-12-11 12:39:39 +01:00
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#footer {
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2012-12-23 11:50:52 +01:00
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border-top: thin solid #aaa;
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2012-09-28 20:25:46 +02:00
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clear: both;
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2013-10-13 10:03:09 +02:00
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font-size: 90%;
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2013-10-17 14:49:48 +02:00
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margin-top: 5px;
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}
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#footer ul {
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list-style-type: none;
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padding-left: 0;
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2009-12-11 12:39:39 +01:00
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}
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"""
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2009-12-08 21:09:21 +01:00
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HTML_HEAD = """
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2013-10-17 14:49:48 +02:00
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<!DOCTYPE html>
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2013-10-13 10:03:09 +02:00
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<html lang="en">
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2009-12-08 21:09:21 +01:00
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<head>
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2013-10-13 10:03:09 +02:00
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<meta charset="utf-8">
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<title>Cppcheck - HTML report - %s</title>
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2013-10-17 14:49:48 +02:00
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<link rel="stylesheet" href="style.css">
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2014-06-05 22:09:28 +02:00
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<style>
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%s
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</style>
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2009-12-08 21:09:21 +01:00
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</head>
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2013-10-13 10:03:09 +02:00
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<body>
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2009-12-11 12:39:39 +01:00
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<div id="header">
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2014-06-01 14:17:15 +02:00
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<h1>Cppcheck report - %s: %s </h1>
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2009-12-11 12:39:39 +01:00
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</div>
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2014-06-01 01:26:23 +02:00
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<div id="menu" dir="rtl">
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2014-06-01 11:28:02 +02:00
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<a href="index.html">Defect list</a>
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<br>
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2014-06-01 00:12:58 +02:00
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"""
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HTML_HEAD_END = """
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2009-12-11 12:39:39 +01:00
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</div>
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<div id="content">
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2009-12-08 21:09:21 +01:00
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"""
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HTML_FOOTER = """
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2009-12-11 12:39:39 +01:00
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</div>
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<div id="footer">
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2013-10-13 10:03:09 +02:00
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<p>
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2014-06-05 22:39:44 +02:00
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Cppcheck %s - a tool for static C/C++ code analysis</br>
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</br>
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Internet: <a href="http://cppcheck.sourceforge.net">http://cppcheck.sourceforge.net</a></br>
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Forum: <a href="http://apps.sourceforge.net/phpbb/cppcheck/">http://apps.sourceforge.net/phpbb/cppcheck/</a></br>
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IRC: <a href="irc://irc.freenode.net/cppcheck">irc://irc.freenode.net/cppcheck</a></br>
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<p>
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2009-12-11 12:39:39 +01:00
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</div>
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2009-12-08 21:09:21 +01:00
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</body>
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</html>
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"""
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2013-10-24 07:12:21 +02:00
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HTML_ERROR = "<span class='error2'><--- %s</span>\n"
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2014-07-17 23:05:00 +02:00
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HTML_INCONCLUSIVE = "<span class='inconclusive2'><--- %s</span>\n"
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2013-03-02 16:45:26 +01:00
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2010-01-12 21:35:54 +01:00
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class AnnotateCodeFormatter(HtmlFormatter):
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errors = []
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def wrap(self, source, outfile):
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line_no = 1
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for i, t in HtmlFormatter.wrap(self, source, outfile):
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# If this is a source code line we want to add a span tag at the
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# end.
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2010-01-12 21:35:54 +01:00
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if i == 1:
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for error in self.errors:
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if error['line'] == line_no:
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try:
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if error['inconclusive'] == 'true':
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t = t.replace('\n', HTML_INCONCLUSIVE % error['msg'])
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except KeyError:
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t = t.replace('\n', HTML_ERROR % error['msg'])
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2010-01-12 21:35:54 +01:00
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line_no = line_no + 1
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yield i, t
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2013-03-02 16:45:26 +01:00
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2009-12-08 21:09:21 +01:00
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class CppCheckHandler(XmlContentHandler):
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2009-12-08 21:09:21 +01:00
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"""Parses the cppcheck xml file and produces a list of all its errors."""
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2013-10-05 17:03:31 +02:00
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def __init__(self):
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XmlContentHandler.__init__(self)
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self.errors = []
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self.version = '1'
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self.versionCppcheck = '';
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def startElement(self, name, attributes):
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if name == 'results':
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self.version = attributes.get('version', self.version)
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2013-10-05 17:03:31 +02:00
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if self.version == '1':
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self.handleVersion1(name, attributes)
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else:
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self.handleVersion2(name, attributes)
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def handleVersion1(self, name, attributes):
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if name != 'error':
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return
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2013-10-05 17:03:31 +02:00
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self.errors.append({
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'file': attributes.get('file', ''),
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'line': int(attributes.get('line', 0)),
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'id': attributes['id'],
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'severity': attributes['severity'],
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'msg': attributes['msg']
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2013-10-05 17:03:31 +02:00
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})
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def handleVersion2(self, name, attributes):
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if name == 'cppcheck':
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self.versionCppcheck = attributes['version']
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if name == 'error':
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try:
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self.errors.append({
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'file': '',
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'line': 0,
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'id': attributes['id'],
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'severity': attributes['severity'],
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'msg': attributes['msg'],
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'inconclusive': attributes['inconclusive']
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})
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except KeyError:
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self.errors.append({
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'file': '',
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'line': 0,
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'id': attributes['id'],
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'severity': attributes['severity'],
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'msg': attributes['msg']
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})
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2013-10-24 14:17:09 +02:00
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elif name == 'location':
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assert self.errors
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self.errors[-1]['file'] = attributes['file']
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self.errors[-1]['line'] = int(attributes['line'])
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2013-10-05 17:03:31 +02:00
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2009-12-08 21:09:21 +01:00
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if __name__ == '__main__':
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# Configure all the options this little utility is using.
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parser = optparse.OptionParser()
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2013-10-24 14:17:09 +02:00
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parser.add_option('--title', dest='title',
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help='The title of the project.',
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default='[project name]')
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parser.add_option('--file', dest='file',
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help='The cppcheck xml output file to read defects '
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'from. Default is reading from stdin.')
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parser.add_option('--report-dir', dest='report_dir',
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help='The directory where the HTML report content is '
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'written.')
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parser.add_option('--source-dir', dest='source_dir',
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help='Base directory where source code files can be '
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'found.')
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parser.add_option('--source-encoding', dest='source_encoding',
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help='Encoding of source code.', default='utf-8')
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2009-12-08 21:09:21 +01:00
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# Parse options and make sure that we have an output directory set.
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options, args = parser.parse_args()
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2014-07-22 01:12:27 +02:00
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try:
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sys.argv[1]
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except IndexError: # no arguments give, print --help
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parser.print_help()
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quit()
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2009-12-08 21:09:21 +01:00
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if not options.report_dir:
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parser.error('No report directory set.')
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2009-12-08 21:09:21 +01:00
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# Get the directory where source code files are located.
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source_dir = os.getcwd()
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if options.source_dir:
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source_dir = options.source_dir
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# Get the stream that we read cppcheck errors from.
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2013-10-24 14:17:09 +02:00
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input_file = sys.stdin
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2009-12-08 21:09:21 +01:00
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if options.file:
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2013-10-05 17:03:31 +02:00
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if not os.path.exists(options.file):
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2013-10-24 14:17:09 +02:00
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parser.error('cppcheck xml file: %s not found.' % options.file)
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input_file = io.open(options.file, 'r')
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2009-12-08 21:09:21 +01:00
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# Parse the xml file and produce a simple list of errors.
|
2013-10-24 14:17:09 +02:00
|
|
|
print('Parsing xml report.')
|
2009-12-08 21:09:21 +01:00
|
|
|
try:
|
|
|
|
|
contentHandler = CppCheckHandler()
|
2013-10-24 14:17:09 +02:00
|
|
|
xml_parse(input_file, contentHandler)
|
2012-09-07 18:44:46 +02:00
|
|
|
except XmlParseException as msg:
|
2013-10-24 14:17:09 +02:00
|
|
|
print('Failed to parse cppcheck xml file: %s' % msg)
|
2009-12-08 21:09:21 +01:00
|
|
|
sys.exit(1)
|
|
|
|
|
|
|
|
|
|
# We have a list of errors. But now we want to group them on
|
|
|
|
|
# each source code file. Lets create a files dictionary that
|
|
|
|
|
# will contain a list of all the errors in that file. For each
|
2013-10-13 10:03:09 +02:00
|
|
|
# file we will also generate a HTML filename to use.
|
2009-12-08 21:09:21 +01:00
|
|
|
files = {}
|
|
|
|
|
file_no = 0
|
|
|
|
|
for error in contentHandler.errors:
|
2013-10-24 14:17:09 +02:00
|
|
|
filename = error['file']
|
2009-12-08 21:09:21 +01:00
|
|
|
if filename not in files.keys():
|
2013-10-24 14:17:09 +02:00
|
|
|
files[filename] = {
|
|
|
|
|
'errors': [], 'htmlfile': str(file_no) + '.html'}
|
2009-12-08 21:09:21 +01:00
|
|
|
file_no = file_no + 1
|
2013-10-24 14:17:09 +02:00
|
|
|
files[filename]['errors'].append(error)
|
2009-12-08 21:09:21 +01:00
|
|
|
|
|
|
|
|
# Make sure that the report directory is created if it doesn't exist.
|
2013-10-24 14:17:09 +02:00
|
|
|
print('Creating %s directory' % options.report_dir)
|
2009-12-08 21:09:21 +01:00
|
|
|
if not os.path.exists(options.report_dir):
|
|
|
|
|
os.mkdir(options.report_dir)
|
|
|
|
|
|
2013-10-13 10:03:09 +02:00
|
|
|
# Generate a HTML file with syntax highlighted source code for each
|
2009-12-08 21:09:21 +01:00
|
|
|
# file that contains one or more errors.
|
2013-10-24 14:17:09 +02:00
|
|
|
print('Processing errors')
|
2014-07-21 01:28:29 +02:00
|
|
|
decode_errors = []
|
2014-05-25 17:43:09 +02:00
|
|
|
for filename, data in sorted(files.items()):
|
2013-10-24 14:17:09 +02:00
|
|
|
htmlfile = data['htmlfile']
|
|
|
|
|
errors = data['errors']
|
2013-10-23 15:27:27 +02:00
|
|
|
|
|
|
|
|
lines = []
|
|
|
|
|
for error in errors:
|
2013-10-24 14:17:09 +02:00
|
|
|
lines.append(error['line'])
|
2013-10-23 15:27:27 +02:00
|
|
|
|
2013-10-24 14:17:09 +02:00
|
|
|
if filename == '':
|
2013-10-23 15:27:27 +02:00
|
|
|
continue
|
|
|
|
|
|
|
|
|
|
source_filename = os.path.join(source_dir, filename)
|
2013-10-24 14:17:09 +02:00
|
|
|
try:
|
2014-06-18 22:12:31 +02:00
|
|
|
with io.open(source_filename, 'r', encoding=options.source_encoding) as input_file:
|
2013-10-24 14:17:09 +02:00
|
|
|
content = input_file.read()
|
|
|
|
|
except IOError:
|
2013-10-23 15:27:27 +02:00
|
|
|
sys.stderr.write("ERROR: Source file '%s' not found.\n" %
|
|
|
|
|
source_filename)
|
|
|
|
|
continue
|
2014-07-21 01:28:29 +02:00
|
|
|
except UnicodeDecodeError:
|
|
|
|
|
sys.stderr.write("WARNING: Unicode decode error in '%s'.\n" %
|
|
|
|
|
source_filename)
|
|
|
|
|
decode_errors.append(source_filename[2:]) # "[2:]" gets rid of "./" at beginning
|
|
|
|
|
continue
|
2013-10-23 15:27:27 +02:00
|
|
|
|
2013-10-24 14:17:09 +02:00
|
|
|
htmlFormatter = AnnotateCodeFormatter(linenos=True,
|
|
|
|
|
style='colorful',
|
|
|
|
|
hl_lines=lines,
|
|
|
|
|
lineanchors='line',
|
|
|
|
|
encoding=options.source_encoding)
|
2013-10-23 15:27:27 +02:00
|
|
|
htmlFormatter.errors = errors
|
2013-10-24 14:17:09 +02:00
|
|
|
with io.open(os.path.join(options.report_dir, htmlfile),
|
|
|
|
|
'w') as output_file:
|
2013-10-23 15:27:27 +02:00
|
|
|
output_file.write(HTML_HEAD %
|
|
|
|
|
(options.title,
|
2014-06-05 22:09:28 +02:00
|
|
|
htmlFormatter.get_style_defs('.highlight'),
|
2014-06-01 14:17:15 +02:00
|
|
|
options.title,
|
|
|
|
|
filename))
|
|
|
|
|
|
2014-07-21 21:33:55 +02:00
|
|
|
for error in sorted(errors, key=lambda k: k['line']):
|
2014-06-01 01:26:23 +02:00
|
|
|
output_file.write("<a href='%s#line-%d'> %s %s</a>" % (data['htmlfile'], error['line'], error['id'], error['line']))
|
|
|
|
|
|
2014-06-01 00:12:58 +02:00
|
|
|
output_file.write(HTML_HEAD_END)
|
2013-10-24 14:17:09 +02:00
|
|
|
lexer = guess_lexer_for_filename(source_filename, '')
|
2011-04-16 11:22:44 +02:00
|
|
|
if options.source_encoding:
|
|
|
|
|
lexer.encoding = options.source_encoding
|
2010-01-14 09:47:38 +01:00
|
|
|
|
2013-10-23 15:27:27 +02:00
|
|
|
output_file.write(
|
|
|
|
|
highlight(content, lexer, htmlFormatter).decode(
|
|
|
|
|
options.source_encoding))
|
|
|
|
|
|
2014-06-23 19:07:58 +02:00
|
|
|
output_file.write(HTML_FOOTER % contentHandler.versionCppcheck)
|
2013-10-23 15:27:27 +02:00
|
|
|
|
2013-10-24 14:17:09 +02:00
|
|
|
print(' ' + filename)
|
2009-12-08 21:09:21 +01:00
|
|
|
|
|
|
|
|
# Generate a master index.html file that will contain a list of
|
|
|
|
|
# all the errors created.
|
2013-10-24 14:17:09 +02:00
|
|
|
print('Creating index.html')
|
|
|
|
|
with io.open(os.path.join(options.report_dir, 'index.html'),
|
|
|
|
|
'w') as output_file:
|
2014-06-05 22:09:28 +02:00
|
|
|
output_file.write(HTML_HEAD % (options.title, '', options.title, ''))
|
2014-06-01 00:12:58 +02:00
|
|
|
output_file.write(HTML_HEAD_END)
|
2014-05-31 23:47:44 +02:00
|
|
|
output_file.write(' <table>\n')
|
2013-10-24 14:17:09 +02:00
|
|
|
output_file.write(
|
2014-05-31 23:47:44 +02:00
|
|
|
' <tr><th>Line</th><th>Id</th><th>Severity</th><th>Message</th></tr>')
|
2014-05-25 17:43:09 +02:00
|
|
|
for filename, data in sorted(files.items()):
|
2014-07-21 01:28:29 +02:00
|
|
|
if filename in decode_errors: # don't print a link but a note
|
|
|
|
|
output_file.write("\n <tr><td colspan='4'>%s</td></tr>" % (filename))
|
|
|
|
|
output_file.write("\n <tr><td colspan='4'> Could not generated due to UnicodeDecodeError</td></tr>")
|
|
|
|
|
else:
|
|
|
|
|
output_file.write(
|
2014-05-31 23:47:44 +02:00
|
|
|
"\n <tr><td colspan='4'><a href='%s'>%s</a></td></tr>" %
|
2013-10-24 14:17:09 +02:00
|
|
|
(data['htmlfile'], filename))
|
2014-07-21 21:33:55 +02:00
|
|
|
for error in sorted(data['errors'], key=lambda k: k['line']):
|
2014-07-21 01:28:29 +02:00
|
|
|
error_class = ''
|
|
|
|
|
try:
|
|
|
|
|
if error['inconclusive'] == 'true':
|
|
|
|
|
error_class = 'class="inconclusive"'
|
|
|
|
|
error['severity'] += ", inconcl."
|
|
|
|
|
except KeyError:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
if error['severity'] == 'error':
|
|
|
|
|
error_class = 'class="error"'
|
|
|
|
|
if error['id'] == 'missingInclude':
|
|
|
|
|
output_file.write(
|
|
|
|
|
'\n <tr><td></td><td>%s</td><td>%s</td><td>%s</td></tr>' %
|
|
|
|
|
(error['id'], error['severity'], error['msg']))
|
|
|
|
|
else:
|
|
|
|
|
output_file.write(
|
|
|
|
|
"\n <tr><td><a href='%s#line-%d'>%d</a></td><td>%s</td><td>%s</td><td %s>%s</td></tr>" %
|
|
|
|
|
(data['htmlfile'], error['line'], error['line'],
|
|
|
|
|
error['id'], error['severity'], error_class,
|
|
|
|
|
error['msg']))
|
|
|
|
|
|
2014-05-31 23:47:44 +02:00
|
|
|
output_file.write('\n </table>')
|
2014-05-25 14:36:52 +02:00
|
|
|
output_file.write(HTML_FOOTER % contentHandler.versionCppcheck)
|
2013-10-24 14:17:09 +02:00
|
|
|
|
2014-07-21 01:28:29 +02:00
|
|
|
if (decode_errors):
|
|
|
|
|
sys.stderr.write("\nGenerating html failed for the following files: " + ' '.join(decode_errors))
|
|
|
|
|
sys.stderr.write("\nConsider changing source-encoding (for example: \"htmlreport ... --source-encoding=\"iso8859-1\"\"\n")
|
|
|
|
|
|
2013-10-24 14:17:09 +02:00
|
|
|
print('Creating style.css file')
|
|
|
|
|
with io.open(os.path.join(options.report_dir, 'style.css'),
|
|
|
|
|
'w') as css_file:
|
|
|
|
|
css_file.write(STYLE_FILE)
|
2014-07-22 01:12:27 +02:00
|
|
|
|
|
|
|
|
print("\nOpen '" + options.report_dir + "/index.html' to see the results.")
|
